Willie Berg invented Stonelined Mutes in 1935. They are the finest Brass Instrument Mutes available in the World. Stonelined Mutes play perfectly in tune and are easy blowing. For the perfect professional sound all the time, our line of Stonelined Mutes offers many different models to produce outstanding various tonal colors for the Brass player. Included in the many Stonelined Mute features that allow the outstanding colors of sound is the secret formula used to line each and every Stonelined Mute.

Things You Will Get:

All Enduro cases are guaranteed from the cracking of the material for life to the original purchaser. Handles and straps are not guaranteed. All Tuxedo and Galaxy bags are guaranteed for the life of the bag to the original purchaser for any stitching coming loose. Any other repairs will be the responsibility of the purchaser. Casual & Fuzzee bags have no warranty of any kind unless there is a problem within the first 60 days.